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TI-2023-04120 Aliases CVE-2023-4463GHSA-g8c7-p5fx-vxh6

Poly CCX 400/CCX 600/Trio 8800/Trio C60 HTTP Header denial of service

Priority LOW 35CWE-404Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-404.

Summary

A vulnerability classified as problematic was found in Poly CCX 400, CCX 600, Trio 8800 and Trio C60. This vulnerability affects unknown code of the component HTTP Header Handler. The manipulation of the argument Cookie leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249256.

Why it matters now

EPSS 0.01006 63rd percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
PolyCCX 400all versions—No fix listedCNA
PolyCCX 600all versions—No fix listedCNA
PolyTrio 8800all versions—No fix listedCNA
PolyTrio C60all versions—No fix listedCNA
  • CCX 400 VendorPoly Affected all versions Fixed in — No fix listed CNA
  • CCX 600 VendorPoly Affected all versions Fixed in — No fix listed CNA
  • Trio 8800 VendorPoly Affected all versions Fixed in — No fix listed CNA
  • Trio C60 VendorPoly Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:o:poly:ccx_400_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerablePoly
cpe:2.3:h:poly:ccx_400:-:*:*:*:*:*:*:*not specified by NVDRunning onPoly
cpe:2.3:o:poly:ccx_600_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerablePoly
cpe:2.3:h:poly:ccx_600:-:*:*:*:*:*:*:*not specified by NVDRunning onPoly
cpe:2.3:o:poly:trio_8800_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerablePoly
cpe:2.3:h:poly:trio_8800:-:*:*:*:*:*:*:*not specified by NVDRunning onPoly
cpe:2.3:o:poly:trio_c60_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerablePoly
cpe:2.3:h:poly:trio_c60:-:*:*:*:*:*:*:*not specified by NVDRunning onPoly
  • cpe:2.3:o:poly:ccx_400_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Poly
  • cpe:2.3:h:poly:ccx_400:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Poly
  • cpe:2.3:o:poly:ccx_600_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Poly
  • cpe:2.3:h:poly:ccx_600:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Poly
  • cpe:2.3:o:poly:trio_8800_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Poly
  • cpe:2.3:h:poly:trio_8800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Poly
  • cpe:2.3:o:poly:trio_c60_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Poly
  • cpe:2.3:h:poly:trio_c60:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Poly

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-4463
  2. 2026-10-03 Alias added: GHSA-g8c7-p5fx-vxh6

References

Exploit 2

Other 2

  • TI-2023-04121 Poly VVX 601 Diagnostic Telnet Mode os command injection CVSS 3.1HIGH 7.2
  • TI-2023-04122 Poly VVX 601 Configuration File Import unverified password change CVSS 3.1MEDIUM 6.5
  • TI-2023-04119 Poly VVX 601 Web Configuration Application random values CVSS 3.1MEDIUM 5.9
  • TI-2023-04123 Poly CCX 400/CCX 600/Trio 8800/Trio C60 Web Interface protection mechanism CVSS 3.1MEDIUM 4.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences